17966438

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9649}}^1$

素因数の和:9684

約数の個数: 24

約数和(自身を含む): 33003000

約数和(自身を除く): 15036562

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 9649, 19298, 67543, 135086, 183331, 366662, 472801, 945602, 1283317, 2566634, 8983219, 17966438]

約数ペア:

[(1, 17966438), (2, 8983219), (7, 2566634), (14, 1283317), (19, 945602), (38, 472801), (49, 366662), (98, 183331), (133, 135086), (266, 67543), (931, 19298), (1862, 9649)]